NL7306515A - - Google Patents
Info
- Publication number
- NL7306515A NL7306515A NL7306515A NL7306515A NL7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A NL 7306515 A NL7306515 A NL 7306515A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
- C01C1/0417—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0423—Cold wall reactors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
- B01J8/0214—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical annular shaped bed
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis
- C01C1/0405—Preparation of ammonia by synthesis from N2 and H2 in presence of a catalyst
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24342/72A IT955511B (it) | 1972-05-15 | 1972-05-15 | Processo perfezionato per la sinte si catalitica del metanolo e del l ammoniaca |
| IT3185472A IT972247B (it) | 1972-11-20 | 1972-11-20 | Processo per la sintesi dell ammo niaca e reattore per il medesimo |
| IT3345572A IT1045612B (it) | 1972-12-22 | 1972-12-22 | Reattore per la sintesi dell ammoniaca |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7306515A true NL7306515A (https=) | 1973-11-19 |
Family
ID=27273390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7306515A NL7306515A (https=) | 1972-05-15 | 1973-05-10 |
Country Status (10)
| Country | Link |
|---|---|
| AR (1) | AR195111A1 (https=) |
| AT (1) | AT331816B (https=) |
| CA (1) | CA994523A (https=) |
| DE (1) | DE2324352A1 (https=) |
| ES (1) | ES414739A1 (https=) |
| FR (1) | FR2184697B1 (https=) |
| GB (1) | GB1430871A (https=) |
| NL (1) | NL7306515A (https=) |
| PL (1) | PL92096B1 (https=) |
| SE (1) | SE383630B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3640823A1 (de) * | 1986-11-28 | 1988-06-09 | Uhde Gmbh | Verfahren zur synthese von ammoniak |
| CN109847659A (zh) * | 2019-01-16 | 2019-06-07 | 华陆工程科技有限责任公司 | 一种导流筒式乙烯基醚类产品反应器 |
| CN112844250B (zh) * | 2021-01-15 | 2022-09-13 | 上海宏韵新型建材有限公司 | 一种混凝土用减水剂的制备工艺 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1295866A (fr) * | 1960-07-26 | 1962-06-08 | Wargons Ab | Catalyseurs pour la synthèse de l'ammoniac et leur préparation |
| DE1667323C3 (de) * | 1967-11-21 | 1974-11-21 | Friedrich Uhde Gmbh, 4600 Dortmund | Vorrichtung zur Durchführung exothermer katalytischer Gasreaktionen für die Ammoniak- und Methanol-Synthese |
| DE1667161C3 (de) * | 1968-02-08 | 1973-10-31 | Lentia Gmbh, Chem. U. Pharm. Erzeugnisse - Industriebedarf, 8000 Muenchen | Verfahren und Vorrichtung zur Gasführung in katalytischen Hochdruck syntheseanlagen |
-
1973
- 1973-05-10 NL NL7306515A patent/NL7306515A/xx not_active Application Discontinuation
- 1973-05-10 SE SE7306575A patent/SE383630B/xx unknown
- 1973-05-11 FR FR7317038A patent/FR2184697B1/fr not_active Expired
- 1973-05-12 PL PL1973162495A patent/PL92096B1/pl unknown
- 1973-05-14 DE DE2324352A patent/DE2324352A1/de not_active Withdrawn
- 1973-05-14 GB GB2294073A patent/GB1430871A/en not_active Expired
- 1973-05-14 AR AR248010A patent/AR195111A1/es active
- 1973-05-14 AT AT419873A patent/AT331816B/de not_active IP Right Cessation
- 1973-05-14 ES ES414739A patent/ES414739A1/es not_active Expired
- 1973-05-14 CA CA171,317A patent/CA994523A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1430871A (en) | 1976-04-07 |
| CA994523A (en) | 1976-08-10 |
| PL92096B1 (en) | 1977-03-31 |
| SE383630B (sv) | 1976-03-22 |
| AR195111A1 (es) | 1973-09-10 |
| FR2184697A1 (https=) | 1973-12-28 |
| DE2324352A1 (de) | 1973-12-06 |
| FR2184697B1 (https=) | 1976-04-23 |
| ATA419873A (de) | 1975-12-15 |
| AT331816B (de) | 1976-08-25 |
| ES414739A1 (es) | 1976-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |